55284742759 has 2 divisors, whose sum is σ = 55284742760. Its totient is φ = 55284742758.

The previous prime is 55284742727. The next prime is 55284742829. The reversal of 55284742759 is 95724748255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55284742759 - 2⁵ = 55284742727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55284742159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27642371379 + 27642371380.

It is an arithmetic number, because the mean of its divisors is an integer number (27642371380).

Almost surely, 2^55284742759 is an apocalyptic number.

55284742759 is a deficient number, since it is larger than the sum of its proper divisors (1).

55284742759 is an equidigital number, since it uses as much as digits as its factorization.

55284742759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224000, while the sum is 58.

The spelling of 55284742759 in words is "fifty-five billion, two hundred eighty-four million, seven hundred forty-two thousand, seven hundred fifty-nine".